12. Let {x| x EN and 1 B = {x| x € R and 1 25} 625} C C

Elements Of Modern Algebra
8th Edition
ISBN:9781285463230
Author:Gilbert, Linda, Jimmie
Publisher:Gilbert, Linda, Jimmie
Chapter2: The Integers
Section2.1: Postulates For The Integers (optional)
Problem 27E: Let x and y be in Z, not both zero, then x2+y2Z+.
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12. Let
{x| x EN and 1
B = {x| x € R and 1 <x< 50}
C = {x| x € Z and |x|> 25}
<x < 50}
A =
%3D
Transcribed Image Text:12. Let {x| x EN and 1 B = {x| x € R and 1 <x< 50} C = {x| x € Z and |x|> 25} <x < 50} A = %3D
Which of the following statements are true?
e. V3 e R
a. A C B
b. 17 € A
3 E B
f. {0, 1, 2} C A
C. ACC
d. –40 e C
g. ØE B
h. {x|x EZ and x > 625} C C
Transcribed Image Text:Which of the following statements are true? e. V3 e R a. A C B b. 17 € A 3 E B f. {0, 1, 2} C A C. ACC d. –40 e C g. ØE B h. {x|x EZ and x > 625} C C
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